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A triangle has 顶点 of (-4, 1), (2, 6), and (2, 1). What is the area of this triangle?

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解答

Atrianglehasverticesof(−4,1),(2,6),and(2,1).Whatistheareaofthistriangle?

解答

area:15
求解步骤
Given:
point:(−4,1)
point:(2,1)
point:(2,6)
Find triangle area, given its coordinates:15
area:15

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